a public plea aimed at 49er fans. >> let's respect the city of san francisco. that means there will be no place for bad behavior when we win this thing. >> because when the giants won the world series last october, pandemonium broke out. this bus was torched at third and market. 70 trashcans were set on fire and cars were smashed. in the mission, revelers set bonfires in the street and jumping through flames 1k3* hurling glass bottles. this time for the super bowl the city is better prepared. there will -- >> there will be twice as many officers working as during the world series. >> they need to make sure they have all of the information they need to be as safe as possible, but really we are going to reroute service for any problems that may arise. >> bart was go -- is going to run a beefed up station. some are looking forward to sunday jie. we are hoping for a good turnout and lots of fun in the city and people having a good time. >> not too much of a good time. san francisco police are going to have a sobriety checkpoint on saturday night on super bowl sunda